Gels are expensive, and when you are training for a full or half marathon the price adds up, not mention that many gels give runners stomach issues- this DIY homemade Portable running fuel for runners is a great Runner Hack, each packet is only pennies, and you can perfectly measure the calories. For more info on how to fuel properly for a race visit the site. Running motivation
12 Strength Training Exercise Routine for Runners. As a runner you need to build a body that can withstand the impact of running and is less prone to injuries. Develop functional strength with this workout.